Book Image

Learning RSLogix 5000 Programming

Book Image

Learning RSLogix 5000 Programming

Overview of this book

RSLogix 5000 and Studio 5000's Logix Designer are user-friendly interfaces used for programming the current generation of Rockwell Automation Controllers including ControlLogix, CompactLogix, and SoftLogix. When engineering automation solutions using Logix, it is important to study the changes to the platform introduced with Studio 5000 and the various controllers, modules, and form factors available today. RSLogix 5000 programming packages help you maximize performance, save project development time, and improve productivity. This book provides a detailed overview of the Logix platform including ControlLogix, CompactLogix, and SoftLogix and explains the significant changes introduced in Studio 5000. A clear understanding of the recent Logix platform changes is critical for anyone developing a Rockwell Automation solution. It provides an easy-to-follow, step-by-step approach to learning the essential Logix hardware and software components and provides beginners with a solid foundation in the Logix platform features and terminology. By the end of this book, you will have a clear understanding of the capabilities of the Logix platform and the ability to navigate the Rockwell Automation Literature Library Resources.
Table of Contents (18 chapters)
Learning RSLogix 5000 Programming
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Rockwell Automation Literature Library Resource
Index

Faults


Within Logix, there are four categories of faults:

  • Major: This fault is a fault in which the Logix controller will stop executing routines. An I/O module will allow you to configure the program to enter either a fault mode or program mode when a major fault occurs. Also, the I/O module outputs are set to their configured value for the faulted mode. There are 77 different types of major faults listed in the Rockwell Automation Literature Library document, "Logix5000 Controllers, Major, Minor, and I/O Faults", for example, when the controller detects a problem with the chassis, a major fault will be triggered.

  • Minor: This fault will trigger a bit to go high in the MinorFaultBits system status class object, but the controller will continue to run without interruption. There are 31 different types of minor faults listed in the same document, for example, low battery or energy storage status. When a problem is detected with the L6 battery or the L7 Energy Storage Module (ESM) MinorFaultBits...